Plumbing fixture wall escutcheon



FIG. 1 is a top, front, left-side perspective view of a plumbing fixture wall escutcheon showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof, the left side being mirror symmetrical thereto;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom view thereof. 

The ornamental design for a plumbing fixture wall escutcheon, as shown and described. 